PAIRED TESTFarrokh Alemi Ph.D.

Framework for Hypothesis Testing

Framework for Hypothesis Testing

Paired Observations

Paired Observations

Same patient tested at two different timesComparison of Patients with same comorbidity Prices compared for same-size hospitalsClinicians compared on pts with same severity

Examples of Pair Observations

Assumptions

Paired

1

Assumptions

Assumptions

Hypotheses

Hypotheses

Hypotheses

Calculate Statistic

Calculate Statistic

Calculate Statistic

Calculate Statistic

Look-up P Value

Make Inference

Example

Assumptions

Assumptions

Assumptions

Hypotheses

Calculate Statistic

Calculate Statistic

Calculate p Value

Calculate p Value

Make Inference

Compare cases and matched controls

Take Home Lesson